12698511

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 20282880

約数和(自身を除く): 7584369

約数列:

[1, 3, 7, 21, 37, 59, 111, 177, 259, 277, 413, 777, 831, 1239, 1939, 2183, 5817, 6549, 10249, 15281, 16343, 30747, 45843, 49029, 71743, 114401, 215229, 343203, 604691, 1814073, 4232837, 12698511]

約数ペア:

[(1, 12698511), (3, 4232837), (7, 1814073), (21, 604691), (37, 343203), (59, 215229), (111, 114401), (177, 71743), (259, 49029), (277, 45843), (413, 30747), (777, 16343), (831, 15281), (1239, 10249), (1939, 6549), (2183, 5817)]